Dasharo compatibility: Display resolution - QubesOS

Test cases common documentation

Test setup

1. Proceed with the Generic test setup: firmware.
2. Proceed with the Generic test setup: OS installer.
3. Proceed with the Generic test setup: OS installation.
4. Proceed with the Generic test setup: OS boot from disk.

DSR001.001 Changing the display resolution

Test description

This test aims to verify that the display resolution could be changed in the OPERATING_SYSTEM and that the GUI is displayed correctly after this change.

Test configuration data

1. FIRMWARE = Dasharo
2. OPERATING_SYSTEM = QubesOS stable

Test setup

1. Proceed with the Test cases common documentation section.
2. Connect any display.

Test steps

1. Power on the DUT.
2. Boot into the system.
3. Log into the system by using the proper login and password.

4. Open a terminal window in dom0 and run the following command:

   xrandr -s <display_resolution>
   

5. Note the results.

Expected result

1. Changing the display resolution is possible.
2. After changing the resolution, all icons and subtitles should be displayed correctly.